The Estes F15-0 engine is a high-performance booster-stage motor designed for multi-stage model rockets. With a 29 mm diameter and a thrust duration of 3.45 seconds, this engine delivers a strong, sustained lift to propel heavier rockets through the first stage of flight. It features no time delay and no ejection charge, making it ideal for staged configurations where reliable ignition of the upper stage is critical.

This engine is especially valuable for retailers serving experienced hobbyists and clubs who fly larger, more complex rockets. Its high total impulse and max thrust rating of 25.26 Newtons support impressive altitude gains while maintaining launch stability. The F15-0 pairs well with upper stage engines like the F15-6 or F15-8, offering smooth performance and dependable results with every flight.

Perfect for stocking alongside Pro Series II kits and accessories, the F15-0 engine helps expand your product offering for advanced flyers. With its 29 mm form factor and strong booster capabilities, it appeals to customers seeking staged flight configurations or those building custom multi-stage rockets.

Each package includes 2 F15-0 engines, 2 starters, and 4 starter plugs—making it easy to merchandise and sell in stores or online. Whether you're outfitting club programs, specialty hobby shops, or event-driven sales, this engine delivers dependable quality that serious modelers trust.

ATTENTION: Estes Industries, LLC requires all purchasers and users of Estes® Model Rocket Engines to adhere strictly to all applicable local, state, and federal laws, regulations, and safety standards. The user assumes all responsibility for the safe and lawful use of Estes® products. Estes Industries, LLC expressly disclaims any and all liability for personal injury, property damage, or other loss resulting from the misuse, improper handling, or unauthorized application of its model rocket engines.